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Surface <br />Water <br />Upper Collom <br />Gulch (UCG) <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below <br />See List Below. <br />Surface <br />Water <br />Lower Collom <br />Gulch (LCG) 2 <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below. <br />See List Below. <br />Surface <br />Water <br />Lower Little <br />Collom Gulch <br />(LICG) <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below. <br />See List Below. <br />Surface <br />Water <br />West Fork of <br />Jubb Creek <br />(WFJC) <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below <br />See List Below. <br />Surface <br />Water <br />Confluence of <br />Jubb Creek <br />(CJC) <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below <br />See List Below. <br />Water <br />Lower Taylor <br />Creek (LTC)6 <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below <br />Flow from Parshall Flume. <br />See List Below <br />Surface <br />Water <br />Lower West <br />Fork Good <br />Spring Creek <br />( LWFGSC)' <br />Quarterly <br />Flow Only taken from <br />Flow Only taken from <br />Parshall Flume. Volume <br />added to EFGSC <br />measurement to apply to <br />actual flow for NUGSC. <br />Parshall Flume. Volume <br />added to EFGSC <br />measurement to apply to <br />actual flow for NUGSC. <br />Surface <br />Water <br />East Fork <br />Good Spring <br />Creek <br />(EFGSC)8 <br />Quarterly <br />Flow Only taken from <br />Flow Only taken from <br />Parshall Flume. Volume <br />added to LWFGSC <br />measurement to apply to <br />actual flow for NUGSC. <br />Parshall Flume. Volume <br />added to LWFGSC <br />measurement to apply to <br />actual flow for NUGSC. <br />Surface <br />Water <br />Upper West <br />Fork Good <br />Spring Creek <br />(UWFGSC) <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below <br />Flow from Parshall Flume. <br />See List Below <br />Surface <br />Water <br />New Upper <br />Good Spring <br />Creek <br />(NUGSC) <br />Quarterly <br />See List Below. Flow <br />estimated by combining <br />measurements taken from <br />LWFGSC & EFGSC. <br />See List Below. Flow <br />estimated by combining <br />measurements taken from <br />LWFGSC & EFGSC. <br />Surface <br />Water <br />Lower Good <br />Spring Creek <br />(LGSC) <br />Quarterly <br />Flow from Parshall <br />Flume. See List Below <br />Flow from Parshall <br />Flume.See List Below <br />• <br />1. <br />Monitoring <br />Tyne <br />Collom — Rule 4, Page 13 <br />Monitoring <br />Location <br />RULE 4 PERFORMANCE STANDARDS <br />Monitoring <br />Frequency <br />At various times, due to unforeseen circumstances, Colowyo will obtain and discharge water <br />under a CDPS minimal discharge permit. In the event that water is discharged under a <br />minimal discharge permit, Colowyo will report the discharge in the corresponding Annual <br />Hydrologic Report. <br />Surface Water - Five additional surface water sites will be monitored to some degree as a result of <br />expanding mining activity into the Collom Expansion Area. The existing six surface water sites <br />will continue to be monitored to some degree. These points include five locations along Good <br />Spring Creek and one location along Taylor Creek. <br />Quarterly Field <br />Parameters <br />Quarterly Laboratory <br />Parameters <br />Upper Collom Gulch (UCG) represents the water quality conditions in Collom Gulch upstream of <br />the Collom kite mining area. No impact on flow or water quality at UCG is anticipated. <br />2. Lower Collom Gulch (LCG) represents the conditions in Collom Gulch downstream of mining <br />impacts. No impact on flow or water quality at UCG is anticipated. <br />Revision Date: 8/5/11 <br />Revision No.: PR -03 <br />